<template>
  <div>
    <!--    面包屑导航区域-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!--订单列表数据渲染      -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send">
          <template slot-scope="scope">
            <template>
              {{scope.row.is_send}}
            </template>
          </template>
        </el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="{}">
            <el-button type="primary" icon="el-icon-edit" size="mini"
                        @click="showBox"></el-button>
            <el-button type="success" icon="el-icon-location" size="mini"
                        @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!--      分页渲染-->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[1, 5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
    </el-card>
<!--    修改地址的对话框-->
    <el-dialog
      title="修改地址"
      :visible.sync="addressVisible"
      width="50%" @close="addressDialogClosed">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详情地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
    <el-button @click="addressVisible = false">取 消</el-button>
    <el-button type="primary" @click="addressVisible = false">确 定</el-button>
  </span>
    </el-dialog>
<!-- 展示物流信息对话框   -->
    <el-dialog
      title="物流进度"
      :visible.sync="progressVisible"
      width="50%">
<!--Timeline时间线-->
      <el-timeline>
        <el-timeline-item
          v-for="(activity, index) in activities"
          :key="index"
          :timestamp="activity.timestamp">
          {{activity.content}}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
// 导入citydata.js
import cityData from '@/assets/js/citydata'
export default {
  name: 'order',
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0, // 订单的总数
      orderlist: [], // 保存订单数据列表的数组

      addressVisible: false, // 控制修改地址对话框的显示和隐藏
      addressForm: {
        address1: [], // 因为是一个级联选择器，因此是一个数组
        address2: ''
      },
      // 修改地址对话框的验证规则
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请填写详细地址', trigger: 'blur' }
        ]
      },
      // 保存导入的citydata.js中的数据
      cityData: cityData,
      // 控制物流进度对话框的显示和隐藏
      progressVisible: false,
      // 保存获取到物流消息数据的数组
      progressInfo: [],
      // Timeline时间线的模拟数据
      activities: [{
        content: '活动按期开始',
        timestamp: '2018-04-15'
      }, {
        content: '通过审核',
        timestamp: '2018-04-13'
      }, {
        content: '创建成功',
        timestamp: '2018-04-11'
      }]
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    // 1.获取订单数据列表的操作方法
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败！')
      } else {
        // console.log(res)
        this.total = res.data.total
        this.orderlist = res.data.goods
      }
    },
    // 2.监听一页数据条数的变化
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 3.监听页码的改变
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 4.点击编辑按钮展示修改地址的对话框
    showBox() {
      this.addressVisible = true
    },
    // 5.监听修改地址对话框关闭操作时触发的事件
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    // 监听点击物流进度按钮弹出对话框的操作并且获取对应的物流信息数据
    async showProgressBox() {
      /* const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流数据失败！')
      } else {
        this.progressInfo = res.data
        console.log(this.progressInfo)
      } */
      this.progressVisible = true
    }
  }
}
</script>

<style scoped>

</style>
